.w {
  width: 1200px;
  margin: 0 auto;
}
.header {
  height: 84px;
  border-bottom: 2px solid red;
}
.header .logo {
  padding-top: 18px;
}
.registerarea {
  height: 522px;
  border: 1px solid #ccc;
  margin-top: 20px;
}
.registerarea h3 {
  line-height: 42px;
  height: 42px;
  background-color: #ccc;
  border-bottom: 1px solid #ccc;
  padding: 0 10px;
  font-size: 18px;
  font-weight: 400;
}
.registerarea h3 .login {
  float: right;
  font-size: 14px;
}
.registerarea h3 .login a {
  color: red;
}
.reg_form {
  width: 600px;
  margin: 50px auto 0;
}
.reg_form ul li label {
  display: inline-block;
  width: 88px;
  text-align: right;
}
.reg_form ul li .inp {
  width: 242px;
  height: 37px;
  border: 1px solid #ccc;
}
.error {
  color: red;
}
.error_icon {
  display: inline-block;
  vertical-align: middle;  /* 使文字和图片对齐 */
  width: 20px;
  height: 20px;
  background: url(../images/error.png) no-repeat; 
  margin-top: -3px;
}
.success {
  color: green;
}
.success_icon {
  display: inline-block;
  vertical-align: middle;  /* 使文字和图片对齐 */
  width: 20px;
  height: 20px;
  background: url(../images/success.png) no-repeat; 
  margin-top: -3px;
}
.reg_form ul li {
  margin-bottom: 20px;
}
.reg_form ul .safe {
  padding-left: 170px;
}
.reg_form ul .safer {
  margin-right: 5px;
}
.reg_form ul .safe em {
  color: white;
  padding: 0 12px;
}
.ruo {
  background-color: red;
}
.zhong {
  background-color: orange;
}
.qiang {
  background-color: green;
}
.agree {
  padding-left: 95px
}
.agree a {
  color: skyblue;
}
.agree input {
  vertical-align: middle;
}
.btn {
  width: 200px;
  height: 34px;
  font-size: 14px;
  background-color: red;
  margin: 30px 0 0 100px;
  color: white;
}
.mod_copyright {
  text-align: center;
  padding-top: 20px;
}
.mod_copyright .links a {
  margin-right: 5px;
}
.links {
  padding-bottom: 20px;
}